<?php
declare (strict_types=1);

namespace app\mall\controller;

use app\BaseApiController;
use app\mall\Events;
use app\Request;

class Index extends BaseApiController
{
    public function index()
    {
        event(Events::ORDER_CREATE, "创建了新订单");
        event(Events::ORDER_PAY, "支付了新订单ss");
        return '您好！这是一个[mall]示例应用';
    }

    public function kuaidi()
    {
        $config = thinkConfigs('kuaidi_api.*');

        $requestData = [
            'LogisticCode' => 'YT9137959638137',
            'ShipperCode' => 'YTO',
        ];
        $requestData = json_encode($requestData, JSON_UNESCAPED_UNICODE);

        $datas = array(
            'EBusinessID' => $config['app_id'],
            'RequestType' => '1002',
            'RequestData' => urlencode($requestData),
            'DataType' => '2',
        );
        $datas['DataSign'] = $this->encrypt($requestData, $config['app_key']);
        $result = $this->sendPost($config['api'], $datas);

        //根据公司业务处理返回的信息......

        return $result;
    }

    public function testput(Request $request)
    {
        $rs = $request->put();
        $rs['data'] = 'ary you ok?';
        return json($rs);
    }

    /**
     *  post提交数据
     * @param string $url 请求Url
     * @param array $datas 提交的数据
     * @return url响应返回的html
     */
    protected function sendPost($url, $datas)
    {
        $temps = array();
        foreach ($datas as $key => $value) {
            $temps[] = sprintf('%s=%s', $key, $value);
        }
        $post_data = implode('&', $temps);
        $url_info = parse_url($url);
        if (empty($url_info['port'])) {
            $url_info['port'] = 80;
        }
        $httpheader = "POST " . $url_info['path'] . " HTTP/1.0\r\n";
        $httpheader .= "Host:" . $url_info['host'] . "\r\n";
        $httpheader .= "Content-Type:application/x-www-form-urlencoded\r\n";
        $httpheader .= "Content-Length:" . strlen($post_data) . "\r\n";
        $httpheader .= "Connection:close\r\n\r\n";
        $httpheader .= $post_data;
        $fd = fsockopen($url_info['host'], $url_info['port']);
        fwrite($fd, $httpheader);
        $gets = "";
        $headerFlag = true;
        while (!feof($fd)) {
            if (($header = @fgets($fd)) && ($header == "\r\n" || $header == "\n")) {
                break;
            }
        }
        while (!feof($fd)) {
            $gets .= fread($fd, 128);
        }
        fclose($fd);

        return $gets;
    }

    /**
     * 电商Sign签名生成
     * @param data 内容
     * @param appkey Appkey
     * @return DataSign签名
     */
    protected function encrypt($data, $appkey)
    {
        return urlencode(base64_encode(md5($data . $appkey)));
    }


}